[PCI DSS 1.x] 6.5.7 Improper error handling

6.5.7 Error handling flaws

Improper Error Handling

Any ideas on what they are looking for here?

The section numbers have changed

Your post is dated well after the introduction of PCI DSS V1.2, in which 6.5.7 says “Broken authentication and session management”.

If you really wanted “Improper Error Handling” PCI DSS V1.2 mentions that in and 6.5.6.